{"id":"https://openalex.org/W2125060452","doi":"https://doi.org/10.1109/asap.2008.4580181","title":"Architecture and VLSI realization of a high-speed programmable decoder for LDPC convolutional codes","display_name":"Architecture and VLSI realization of a high-speed programmable decoder for LDPC convolutional codes","publication_year":2008,"publication_date":"2008-07-01","ids":{"openalex":"https://openalex.org/W2125060452","doi":"https://doi.org/10.1109/asap.2008.4580181","mag":"2125060452"},"language":"en","primary_location":{"id":"doi:10.1109/asap.2008.4580181","is_oa":false,"landing_page_url":"https://doi.org/10.1109/asap.2008.4580181","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 International Conference on Application-Specific Systems, Architectures and Processors","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5041396775","display_name":"Marcos B.S. Tavares","orcid":null},"institutions":[{"id":"https://openalex.org/I245417339","display_name":"Vodafone (Germany)","ror":"https://ror.org/044qwkx83","country_code":"DE","type":"company","lineage":["https://openalex.org/I245417339","https://openalex.org/I74316835"]},{"id":"https://openalex.org/I74316835","display_name":"Vodafone (United Kingdom)","ror":"https://ror.org/01v7jrq42","country_code":"GB","type":"company","lineage":["https://openalex.org/I74316835"]},{"id":"https://openalex.org/I78650965","display_name":"Technische Universit\u00e4t Dresden","ror":"https://ror.org/042aqky30","country_code":"DE","type":"education","lineage":["https://openalex.org/I78650965"]}],"countries":["DE","GB"],"is_corresponding":false,"raw_author_name":"Marcos B.S. Tavares","raw_affiliation_strings":["Vodafone Chair Mobile Communications Systems, Technische Universit\u00e4t Dresden, Dresden, Germany","Vodafone Chair Mobile Commun. Syst. Tech. Univ. Dresden, Dresden"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Vodafone Chair Mobile Communications Systems, Technische Universit\u00e4t Dresden, Dresden, Germany","institution_ids":["https://openalex.org/I245417339","https://openalex.org/I78650965"]},{"raw_affiliation_string":"Vodafone Chair Mobile Commun. Syst. Tech. Univ. Dresden, Dresden","institution_ids":["https://openalex.org/I74316835","https://openalex.org/I78650965"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037505960","display_name":"Steffen Kunze","orcid":null},"institutions":[{"id":"https://openalex.org/I245417339","display_name":"Vodafone (Germany)","ror":"https://ror.org/044qwkx83","country_code":"DE","type":"company","lineage":["https://openalex.org/I245417339","https://openalex.org/I74316835"]},{"id":"https://openalex.org/I74316835","display_name":"Vodafone (United Kingdom)","ror":"https://ror.org/01v7jrq42","country_code":"GB","type":"company","lineage":["https://openalex.org/I74316835"]},{"id":"https://openalex.org/I78650965","display_name":"Technische Universit\u00e4t Dresden","ror":"https://ror.org/042aqky30","country_code":"DE","type":"education","lineage":["https://openalex.org/I78650965"]}],"countries":["DE","GB"],"is_corresponding":false,"raw_author_name":"Steffen Kunze","raw_affiliation_strings":["Vodafone Chair Mobile Communications Systems, Technische Universit\u00e4t Dresden, Dresden, Germany","Vodafone Chair Mobile Commun. Syst. Tech. Univ. Dresden, Dresden"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Vodafone Chair Mobile Communications Systems, Technische Universit\u00e4t Dresden, Dresden, Germany","institution_ids":["https://openalex.org/I245417339","https://openalex.org/I78650965"]},{"raw_affiliation_string":"Vodafone Chair Mobile Commun. Syst. Tech. Univ. Dresden, Dresden","institution_ids":["https://openalex.org/I74316835","https://openalex.org/I78650965"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060536506","display_name":"Emil Mat\u00fa\u0161","orcid":"https://orcid.org/0000-0002-2150-7201"},"institutions":[{"id":"https://openalex.org/I245417339","display_name":"Vodafone (Germany)","ror":"https://ror.org/044qwkx83","country_code":"DE","type":"company","lineage":["https://openalex.org/I245417339","https://openalex.org/I74316835"]},{"id":"https://openalex.org/I74316835","display_name":"Vodafone (United Kingdom)","ror":"https://ror.org/01v7jrq42","country_code":"GB","type":"company","lineage":["https://openalex.org/I74316835"]},{"id":"https://openalex.org/I78650965","display_name":"Technische Universit\u00e4t Dresden","ror":"https://ror.org/042aqky30","country_code":"DE","type":"education","lineage":["https://openalex.org/I78650965"]}],"countries":["DE","GB"],"is_corresponding":false,"raw_author_name":"Emil Matus","raw_affiliation_strings":["Vodafone Chair Mobile Communications Systems, Technische Universit\u00e4t Dresden, Dresden, Germany","Vodafone Chair Mobile Commun. Syst. Tech. Univ. Dresden, Dresden"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Vodafone Chair Mobile Communications Systems, Technische Universit\u00e4t Dresden, Dresden, Germany","institution_ids":["https://openalex.org/I245417339","https://openalex.org/I78650965"]},{"raw_affiliation_string":"Vodafone Chair Mobile Commun. Syst. Tech. Univ. Dresden, Dresden","institution_ids":["https://openalex.org/I74316835","https://openalex.org/I78650965"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5049753953","display_name":"Gerhard P. Fettweis","orcid":null},"institutions":[{"id":"https://openalex.org/I245417339","display_name":"Vodafone (Germany)","ror":"https://ror.org/044qwkx83","country_code":"DE","type":"company","lineage":["https://openalex.org/I245417339","https://openalex.org/I74316835"]},{"id":"https://openalex.org/I74316835","display_name":"Vodafone (United Kingdom)","ror":"https://ror.org/01v7jrq42","country_code":"GB","type":"company","lineage":["https://openalex.org/I74316835"]},{"id":"https://openalex.org/I78650965","display_name":"Technische Universit\u00e4t Dresden","ror":"https://ror.org/042aqky30","country_code":"DE","type":"education","lineage":["https://openalex.org/I78650965"]}],"countries":["DE","GB"],"is_corresponding":false,"raw_author_name":"Gerhard P. Fettweis","raw_affiliation_strings":["Vodafone Chair Mobile Communications Systems, Technische Universit\u00e4t Dresden, Dresden, Germany","Vodafone Chair Mobile Commun. Syst. Tech. Univ. Dresden, Dresden"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Vodafone Chair Mobile Communications Systems, Technische Universit\u00e4t Dresden, Dresden, Germany","institution_ids":["https://openalex.org/I245417339","https://openalex.org/I78650965"]},{"raw_affiliation_string":"Vodafone Chair Mobile Commun. Syst. Tech. Univ. Dresden, Dresden","institution_ids":["https://openalex.org/I74316835","https://openalex.org/I78650965"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.2548,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.45326644,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"215","last_page":"220"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11321","display_name":"Error Correcting Code Techniques","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11321","display_name":"Error Correcting Code Techniques","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9984999895095825,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9861999750137329,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7790627479553223},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.6312256455421448},{"id":"https://openalex.org/keywords/low-density-parity-check-code","display_name":"Low-density parity-check code","score":0.6090980172157288},{"id":"https://openalex.org/keywords/convolutional-code","display_name":"Convolutional code","score":0.5639045238494873},{"id":"https://openalex.org/keywords/very-large-scale-integration","display_name":"Very-large-scale integration","score":0.5589007139205933},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.5501577854156494},{"id":"https://openalex.org/keywords/soft-decision-decoder","display_name":"Soft-decision decoder","score":0.5470895767211914},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.5343970656394958},{"id":"https://openalex.org/keywords/application-specific-integrated-circuit","display_name":"Application-specific integrated circuit","score":0.5019288063049316},{"id":"https://openalex.org/keywords/realization","display_name":"Realization (probability)","score":0.4281845986843109},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.38822701573371887},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.32944419980049133},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.20843783020973206},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.10046759247779846}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7790627479553223},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.6312256455421448},{"id":"https://openalex.org/C67692717","wikidata":"https://www.wikidata.org/wiki/Q187444","display_name":"Low-density parity-check code","level":3,"score":0.6090980172157288},{"id":"https://openalex.org/C157899210","wikidata":"https://www.wikidata.org/wiki/Q1395022","display_name":"Convolutional code","level":3,"score":0.5639045238494873},{"id":"https://openalex.org/C14580979","wikidata":"https://www.wikidata.org/wiki/Q876049","display_name":"Very-large-scale integration","level":2,"score":0.5589007139205933},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.5501577854156494},{"id":"https://openalex.org/C185588885","wikidata":"https://www.wikidata.org/wiki/Q7553811","display_name":"Soft-decision decoder","level":3,"score":0.5470895767211914},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.5343970656394958},{"id":"https://openalex.org/C77390884","wikidata":"https://www.wikidata.org/wiki/Q217302","display_name":"Application-specific integrated circuit","level":2,"score":0.5019288063049316},{"id":"https://openalex.org/C2781089630","wikidata":"https://www.wikidata.org/wiki/Q21856745","display_name":"Realization (probability)","level":2,"score":0.4281845986843109},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.38822701573371887},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.32944419980049133},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.20843783020973206},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.10046759247779846},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/asap.2008.4580181","is_oa":false,"landing_page_url":"https://doi.org/10.1109/asap.2008.4580181","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 International Conference on Application-Specific Systems, Architectures and Processors","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.139.422","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.139.422","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.ifn.et.tu-dresden.de/MNS/publications/2008/Tavares_M_ASAP_08.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.8500000238418579,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W1577420679","https://openalex.org/W1874908784","https://openalex.org/W1991528082","https://openalex.org/W2046091144","https://openalex.org/W2058571139","https://openalex.org/W2071304218","https://openalex.org/W2098575375","https://openalex.org/W2111975774","https://openalex.org/W2121594648","https://openalex.org/W2126259959","https://openalex.org/W2127370988","https://openalex.org/W2128765501","https://openalex.org/W2137990712","https://openalex.org/W2151356723","https://openalex.org/W2165260847","https://openalex.org/W4300188436"],"related_works":["https://openalex.org/W2078980669","https://openalex.org/W2365203640","https://openalex.org/W2156108776","https://openalex.org/W2369207580","https://openalex.org/W4247279932","https://openalex.org/W2360399606","https://openalex.org/W2159985533","https://openalex.org/W2329140407","https://openalex.org/W2353338231","https://openalex.org/W2952371090"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3,86],"present":[4,87],"a":[5,23,32,92],"novel":[6],"high-speed":[7],"dual-core":[8],"programmable":[9],"decoder":[10,81],"architecture":[11,21,69],"for":[12,91],"LDPC":[13],"convolutional":[14],"codes":[15,35],"and":[16,27,42,73,112],"their":[17],"tail-biting":[18],"versions.":[19],"This":[20],"uses":[22],"modified":[24],"Min-Sum":[25],"algorithm":[26],"enables":[28],"the":[29,48,54,57,61,64,68,80,88],"decoding":[30,101],"of":[31,34,56,79,98],"multitude":[33],"with":[36,104],"different":[37],"node":[38],"degree":[39],"distributions,":[40],"rates":[41],"block":[43],"lengths.":[44],"We":[45],"show":[46],"how":[47],"parallelization":[49],"concepts":[50],"are":[51],"derived":[52],"using":[53],"properties":[55],"bipartite":[58],"graphs":[59],"underlying":[60],"codes.":[62],"Moreover,":[63],"hardware":[65],"elements":[66],"composing":[67],"will":[70],"be":[71],"presented":[72],"analyzed":[74],"in":[75],"detail.":[76],"The":[77],"programmability":[78],"is":[82,96],"also":[83],"considered.":[84],"Finally,":[85],"synthesis":[89],"results":[90],"prototype":[93],"ASIC":[94],"which":[95],"capable":[97],"achieving":[99],"high":[100,106],"throughput":[102],"still":[103],"very":[105],"flexibility,":[107],"relatively":[108],"low":[109],"power":[110],"consumption":[111],"small":[113],"area.":[114]},"counts_by_year":[],"updated_date":"2026-08-26T07:47:46.906454","created_date":"2025-10-10T00:00:00"}